158432-40-7

Upstream product

• 100-52-7 benzaldehyde 
• 933-71-1 2-cyano-3-ethyl-4-methylpyrrole 
• 1189-71-5 isocyanate de chlorosulfonyle 
• 87597-48-6 Bis(5-carboxy-4-ethyl-3-methyl-2-pyrryl)phenylmethan 

Relevant academic research and scientific papers

meso-Phenyl Substituted Porphocyanines: A New Class of Functionalized Expanded Porphyrins

Keywords: Porphocyanines; expanded porphyrins, photodynamic therapy Abstract: Porphocyanines bearing phenyl substituents at both or one of the two available meso-positions have been synthesised.Derivatives have also been synthesised with substituents on the phenyl rings and both alkyl and unsubstituted pyrrolic β-positions.

An improved approach to meso-substituted 1,9-dicyanodipyrrolylmethanes

A series of meso-substituted 1,9-dicyanodipyrrolylmethanes and phenylene-bridges bis-dipyrrolylmethanes containing one/and two phenyl bridges have been prepared from condensation of 2-cyano-3,4-dialkylpyrrole 1 with various aromatic aldehydes.